Rhythmbox plugin that generates an XML document containing the current song information.
First, open the terminal and issue the following commands:
mkdir -p ~/.gnome2/rhythmbox/plugins
cd ~/.gnome2/rhythmbox/plugins
git clone git://github.com/kflorence/rhythmbox-nowplaying-xml.git
Then enable the plugin within Rhythmbox by going to "Edit", selecting "Plugins" and then checking the "Now Playing XML" plugin.
Copyright (c) 2011 Kyle Florence
Released under the MIT license.